JPS6414870A - Manufacture of secondary battery - Google Patents

Manufacture of secondary battery

Info

Publication number
JPS6414870A
JPS6414870A JP62168854A JP16885487A JPS6414870A JP S6414870 A JPS6414870 A JP S6414870A JP 62168854 A JP62168854 A JP 62168854A JP 16885487 A JP16885487 A JP 16885487A JP S6414870 A JPS6414870 A JP S6414870A
Authority
JP
Japan
Prior art keywords
molding
lithium
composite
carbon
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62168854A
Other languages
Japanese (ja)
Inventor
Yuzuru Takahashi
Yoshio Kawai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP62168854A priority Critical patent/JPS6414870A/en
Publication of JPS6414870A publication Critical patent/JPS6414870A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0433—Molding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0464—Electro organic synthesis
    • H01M4/0466—Electrochemical polymerisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To increase the performance and the life of a battery by forming a negative electrode with a composite prepared by previously absorbing lithium in a specified process in a molding of carbon fibers or carbon powder having a specified lattice spacing. CONSTITUTION:A molding of carbon fibers or carbon powder having a lattice spacing (d200) of 3.38-3.56Angstrom and metallic lithium acting as electrodes are immersed in a solution prepared by dissolving a lithium salt such as LiCl in an organic solvent such as propylene carbonate, and DC current is passed between both electrodes to previously absorb lithium in the carbon molding for forming a composite. By using this composite in a negative electrode, a battery having high energy density, good reversible charge-discharge performance, high reliability, and long life can be obtained.
JP62168854A 1987-07-08 1987-07-08 Manufacture of secondary battery Pending JPS6414870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62168854A JPS6414870A (en) 1987-07-08 1987-07-08 Manufacture of secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62168854A JPS6414870A (en) 1987-07-08 1987-07-08 Manufacture of secondary battery

Publications (1)

Publication Number Publication Date
JPS6414870A true JPS6414870A (en) 1989-01-19

Family

ID=15875783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62168854A Pending JPS6414870A (en) 1987-07-08 1987-07-08 Manufacture of secondary battery

Country Status (1)

Country Link
JP (1) JPS6414870A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498049A1 (en) * 1991-01-19 1992-08-12 VARTA Batterie Aktiengesellschaft Rechargeable electrochemical element
WO2004059672A1 (en) * 2002-12-26 2004-07-15 Fuji Jukogyo Kabushiki Kaisha Electrical storage device and method for manufacturing electrical storage device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498049A1 (en) * 1991-01-19 1992-08-12 VARTA Batterie Aktiengesellschaft Rechargeable electrochemical element
WO2004059672A1 (en) * 2002-12-26 2004-07-15 Fuji Jukogyo Kabushiki Kaisha Electrical storage device and method for manufacturing electrical storage device
JPWO2004059672A1 (en) * 2002-12-26 2006-05-11 富士重工業株式会社 Power storage device and method for manufacturing power storage device
US8152865B2 (en) 2002-12-26 2012-04-10 Fuji Jukogyo Kabushiki Kaisha Electrical storage device and manufacturing method of the same

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